baber/WOPTO huggingface dataset:
Patent KR-20000025183-A (KR)
Title: Eletrolyte for driving al electrolytic capacitor
Inventor: CHO SANG PHIL
IPC: H01G9/02
Filed: 1998-10-09
Abstract: PURPOSE: An electrolyte is provided to obtain a high spark voltage by mixing ethylene glycol and diethylene glycol as a solvent and mixing ammonium separate and ammonium dodecanedionate as salts. CONSTITUTION: An ethylene glycol and a diethylene glycol are used as a solvent to increase a spark voltage, and ammonium separate and ammonium dodecanedionate are mixed as salts are mixed. The electrolyte is a principal factor for an Al electrolytic capacitor to be tolerated at a rating voltage. The electrolyte increasing a spark voltage value and lowering a resistivity value is used. The more the ammonium dodecanedionate contains, the more the spark voltage value increases. A difference of the spark voltage value and the resistivity value occurs according to a mixture ratio of the ammonium separate and the ammonium dodecanedionate.
Patent KR-20000025676-A (KR)
Title: Broadband video telephone apparatus and method for processing events
Inventor: KIM SUNG MAN
IPC: H04N7/14
Filed: 1998-10-13
Abstract: PURPOSE: A broadband video telephone apparatus is provided to cope with video telephone service changes flexibly and to facilitate a maintenance of a telephone apparatus by converting an event source into an event having a certain structure form. CONSTITUTION: A video telephone application module(10) provides video telephone application services for executing various commands and performing event conversions, processes, and record procedures. a user-to-user signal module(20) performs capability exchanges, logic channel establishment and release, mode change requests, reciprocal transfer delays under a control of the video telephone application module(10). A video telephone apparatus module(30) is composed of a hardware for the video telephone and application program interfaces and displays images from a camera and an MPEG-2 decoder.
Patent KR-20000026607-A (KR)
Title: Adaptor for injector spraying two fluids
Inventor: SONG MIN HO
IPC: F02M61/00
Filed: 1998-10-21
Abstract: PURPOSE: An adaptor for an injector is provided to promote the atomization of fuel sprayed from an injector. CONSTITUTION: Air is introduced into a fine hole of an atomizer(220) installed on the end of a nozzle of an injector(200) to introduce the atomized fuel into a cylinder when the fuel is sprayed from the nozzle. Also, the air gives a shock to the fuel sprayed to the nozzle from a fuel introduction hole(221) of the atomizer. Therefore, the sprayed fuel is introduced into the cylinder in an atomized state by receiving a shock from an air particle in the fuel introduction hole of the atomizer.
Patent KR-20000032293-A (KR)
Title: Method for manufacturing semiconductor memory device
Inventor: KANG WOO TAG
IPC: H01L21/336
Filed: 1998-11-13
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device is provided to selectively form a silicide layer on a periphery region in one time of a photography process, and to form each gate spacer on a cell array region and the periphery region. CONSTITUTION: A gate(8) is formed on a substrate(2) having a cell array region and a periphery region. Next, an oxide layer(10) and an insulation layer(12) of a predetermined etching ratio are sequentially evaporated on whole area of the substrate(2) including the gate(8). Next, a mask pattern(14) is formed so that the periphery region is exposed. Next, a dry etching is performed to the insulation layer(12) in the periphery region while the oxide layer(10) is used as an etch stopping layer, so that a first gate spacer(12a) is formed. Next, a mask pattern(14) is removed. Next, the oxide layer(10) in the periphery region is removed, so that an upper area of the semiconductor substrate(2) is exposed at two sides of the gate spacer(12a). Next, a silicide layer(18) is formed on the exposed semiconductor substrate(2). Next, a dry etching is performed to the insulation layer(12) with an etching selection ratio to the silicide layer(18) in the cell array region while the oxide layer(10) is used as an etch stopping layer, so that a second gate spacer(12b) is formed.
Patent KR-20000032620-A (KR)
Title: Preparation method of a cuttlefish frozen, dried in vacuum
Inventor: LEE SUK JONG
IPC: A23L17/50
Filed: 1998-11-16
Abstract: PURPOSE: A preparation method of a cuttlefish frozen, dried in vacuum is provided, which is characterized in that dried cuttlefish for soup is restored to the original state in a minute, which improves texture of cuttlefish, keep taste and flavor of contents, make a bigger particle of that. CONSTITUTION: A preparation method for comprises: (1)removing organs and foreign matters of cuttlefish: (2)freezing cuttlefish at under -40°C: (3)drying cuttlefish at under 0.1 Torr vacuum pressure: (4)cutting cuttlefish to be 10mm of average size: (5)mixing content with water at 2.5-3kg/cm¬3 pressure in vacuum tool: (6)freezing steamed cuttlefish at under -40°C and vacuum drying contents.
Patent KR-20000032925-A (KR)
Title: Complex band with variable threshold value differentiation method
Inventor: YANG SEUNG BAE
IPC: G06K15/02
Filed: 1998-11-18
Abstract: PURPOSE: A complex band with variable threshold value differentiation method is disclosed to effectively classify complex bands and minimize the print data loss caused by band overflow. CONSTITUTION: A complex band with variable threshold value differentiation method is composed of conversion, examination, modification, and repetition. The video controller receives the data from the computer, converts it into symbolic command(S410,S420) and counts the number of converted symbolic command(S430). The process is repeated until the management of the current band is finished(S440). When finished, check if the number of converted commands is greater than saved complex band variable threshold value in variable threshold value storage(S450). If greater, a memory space the size of the band is allotted from temporary memory, the current band image goes through rendering, and saved in temporary memory(S460,S470). If smaller, current band's symbolic command are converted to bitmap, sent to the engine, begin printing, and if band overflow occurs, the number of band's symbolic command is stored in temporary memory and complex band's variable threshold value is modified(S480). Current band is checked to determine if it is current page's last band and if yes, process is completed, if not, the entire process is repeated(S490).
Patent KR-20000032929-A (KR)
Title: Liquid display panel for preventing noise of liquid crystal display
Inventor: KWON SEON YEONG
IPC: G02F1/1345
Filed: 1998-11-18
Abstract: PURPOSE: A liquid display panel is provided to cut off a noise by a radiating energy generated from a lamp and an inverter, thereby preventing a wavy line which displays on the liquid displaying panel. CONSTITUTION: A liquid display panel, in which a light of a lamp is radiated by an alternating current supplied from an inverter and displays an image, comprises a pattern bar(24) which is arranged on a substrate(20) so as to be apart from an opposite electrode formed on the substrate. A noise element by an outer radiated energy is filtered and eliminated by an equivalent capacitor formed by the opposite electrode and the pattern bar. The pattern bar is formed at a side of the lamp. The pattern bar is provided to and connected with at least one or more sides out of four sides of the opposite electrode.
Patent KR-20000032998-A (KR)
Title: Preparation method for alcholic drink made from rice, macgirly
Inventor: YU HU JA
IPC: C12G3/00
Filed: 1998-11-17
Abstract: PURPOSE: A preparation method for Makkoli, a Korean alcoholic drink made from rice, which can enhance flavor, taste and even nutrient of Makkoli, and prevent headache and hangover after drinking it, is provided by containing additives such as Insam(Korean ginseng) and date, etc. CONSTITUTION: The method for Makkoli preparation is comprised of: conventionally obtaining Makkoli base liquor step; a first aging step, maintaining a mixture of steamed glutinous rice, yeast, purified enzyme, sweetening agent, and water in a tank for approximately 24 hours; to the resulted mixture, adding the base liquor, Insam, ground date, defoamer such as Forming Stop, and brine; a second aging step maintaining the thus produced mixture for about 10 hours.
Patent KR-19990045486-A (KR)
Title: 전기모터의 회전자 유지배치장치_
IPC: B60L9/18
Filed: 1998-11-21
Abstract: 전기적으로 구동되는 차량을 위한 힐-유지 배치장치는 토크 명령신호   T CMD     를 발생하는 "개스 패달"을 갖는 차량을 포함한다. 스위치(314)는 그 토크 명령신호   T CMD     를 모터(40)를 구동하는, 즉 차량을 구동하는 모터 제어기(316, 14)에 연결한다. "개스 패달"이 영 토크를 요구하면 차량의 속도가 영이면, 그 스위치는 로직(도 5)에 따라, 사용자-제어 토크 명령 신호   T CMD     를 위치-유지 토크 명령 신호   T θ     로 대치한다. 위치 제어를 위한 토크 명령   T θ     은, 회전자의 각 위치   θ   를 대표하는 위치신호를 입력받는 제어기(312)에 의해 발생된다. 그 후, 위치-유지 토크 제어 루프는, 모터의 회전자가 그 명령된 위치로부터 움직이는 것을 방지하도록 요구될 수 있는 것과 같은 토크를 발생한다.
Patent KR-20000038350-A (KR)
Title: Device for transporting and drawing of module device
Inventor: JANG SEONG HWAN
IPC: H01L21/68
Filed: 1998-12-05
Abstract: PURPOSE: A device for transporting and drawing of module device is provided; to transport module device to a manufacturing device or a storing device; to draw module device from a manufacturing device or a storing device. CONSTITUTION: A device for transporting and drawing of module device comprises a guide/support step to support a tray and to lead the tray to line movement, a detecting step to detect the tray and a limit transporting point of the tray, an aligning step to align the tray, and a transporting device part to feed the tray to or to draw the tray from a manufacturing device or a storing device. Left/right tray guide rails(92, 92') support the tray. A stopper block(120) and a sensor block(99) restrict a line movement section. The sensor block(99) contains a tray detecting sensor(98). When the tray is fed to the manufacturing device or the storage device, a first sensor(110) detects a first sensor plug(44) and notifies to a host computer the tray reaches on the end point. A second sensor(112) detects the first sensor plug(44) and notifies to the host computer the tray is started to transport. The host computer controls the transporting device part to move following the detect signal from the second sensor(112) and controls the transporting device part to stop following the signal from the first sensor(110). The tray detecting sensor(98) detects the tray and sends a signal to the host computer. The host computer controls a push block(109), a lateral adjusting cylinder(84), a longitudinal adjusting cylinder(100), and finger(88), and aligns the tray. After aligning the tray, an L-type latch(58a) rotates toward the tray by a cylinder(80). The host computer moves a motor(4) to transfer the tray and stops the motor(4) after arriving goal position. The L-type latch(58a) is rotated to drop the tray by the cylinder(80).
Patent KR-20000043173-A (KR)
Title: Secom color signal demodulator using one demodulator
Inventor: SEOL JEONG HUN
IPC: H04N9/64
Filed: 1998-12-28
Abstract: PURPOSE: An SECOM color signal demodulator is provided to reduce the chip area by using a common demodulator in a quadrature demodulator of SECOM signal demodulators. CONSTITUTION: A quadrature type demodulator(100) inputs a composite color signal of the SECOM type and a reference frequency for the demodulation and provides a demodulated color signal. A loop filter(200) inputs and rectifies the demodulated color signal to be converted into a DC signal and provides the DC error voltage. A filter tuner(300) inputs the DC error voltage and provides a filter tuning signal for tuning a biquad filter. A de-emphasis(400) inputs the demodulated color signal, restores a pre-emphasis signal to a frequency-modulated signal and provides a color difference signal.
Patent KR-20000043687-A (KR)
Title: Spheroidal iron material for heat resisting and heat treatment method thereof
Inventor: JEONG JAE YEONG
IPC: C21D5/00
Filed: 1998-12-29
Abstract: PURPOSE: A spheroidal iron material for heat-resisting and a heat treatment method are provided to have excellent heat resistance, abrasion resistance and oxidization resistance. CONSTITUTION: A spheroidal iron material for heat resisting includes C:2.3 to 3.8wt %, Si:3.0 to 5.5 wt %, Mn: less than 1.0 wt %, Ni: less than 0.5wt %, Cr: less than 0.5wt %, W: o.01 to 6.0wt % and Mo: 0 to 3.0wt %. Herein, the rest is composed of Fe, and Mg, Zr, Bi added up in order to make impurities or black lead spheroidal. In addition, each or the sum of complex material of a rare earth element is 0.001 to 0.6wt%.
Patent KR-20000043692-A (KR)
Title: Material and method for coating molten zinc plated port roll
Inventor: CHO NAM UNG
IPC: C23C28/00
Filed: 1998-12-29
Abstract: PURPOSE: A material and a method for coating a molten zinc plated port roll are provided to increase hardness and durability by filling air holes and to suppress molten zinc attachment to the port roll by forming a post-processed coating layer. CONSTITUTION: An upper ceramic coating layer of a port roll is dried in a temperature more than 80°C and cooled in a normal temperature. The ceramic coating layer is coated with a coating material to form a post-processed coating layer. The coating material is composed of 5 to 30wt% of Si-Zr-Ti-Al-alkoxide, 0 to 40wt% of colloidal silica, 10 to 50wt% of alcohol, 5 to 25wt% of water 0.3 to 5wt% of a catalyst and 5 to 50wt% of BN. The post-processed layer is heated for 20 to 60 minutes in a temperature of 120 to 300°C.
Patent KR-20000044509-A (KR)
Title: Method and apparatus of remote locking control of mobile phone by using short message
Inventor: KIM YEONG WAN
IPC: H04B7/26
Filed: 1998-12-30
Abstract: PURPOSE: A method of remote locking control is provided to control a mobile phone remotely in a remote place by using short message. CONSTITUTION: About a mobile phone including a radio frequency part and a base range signal process part, a method of remote locking control of mobile phone comprises the parts of: a lock data archive for storing lock control data; a short message detection part for detecting short message from data, which is received form the radio frequency part and the base range signal process part; an analysis part, which analyzes the short message for outputting a lock control data; and a control part, which restricts a mobile phone's use when the received lock control data and the lock data in the part of the lock data archive is judged as same.
Patent KR-20000046858-A (KR)
Title: Assembling structure of sealing container of hermetic rotary type compressor
Inventor: KIM KWANG HO
IPC: F04C29/00
Filed: 1998-12-31
Abstract: PURPOSE: An assembling structure of a sealing container of a hermetic rotary type compressor is provided to determine positions of upper and lower caps by forming stoppers or embossings of a same height on the upper and lower caps and prevent change of an inner diameter or width of a cylinder due to leakage generated by inclination of the upper and lower cap after welding. CONSTITUTION: An assembling structure of a sealing container of a hermetic rotary type compressor includes a position determining element for determining a position of upper and lower caps(1A) to be inserted in the sealing container(1) by pressure not to be inserted in the sealing container more than a predetermined depth, wherein the position determining element is to be a plurality of stoppers(14) or embossings of a same height on an outer surfaces of the upper and lower caps.
Patent KR-19990028947-A (KR)
IPC: A61P43/00
Filed: 1996-07-03
Abstract: Peptide variants of fragment (1-34) of parathyroid hormone, in which at least one of the amino acid residues at positions 7, 11, 23, 24, 27, 28 and 31 is cyclohexylalanine, or at least one of the amino acid residues at positions 3, 16, 17, 18, 19 and 34 is  alpha -aminoisobutyric acid; or, alternatively, at least the amino acid residue at position 1 is  alpha , beta -diaminopropionic acid, the amino acid residue at position 27 is homoarginine, or the amino acid residue at position 31 is norleucine.
Patent KR-19990067702-A (KR)
Title: 표시 장치 및 그 표시 장치를 사용한 전자 기기
IPC: G02F1/1335
Filed: 1997-09-12
Abstract: TN 액정 패널(10)의 상측에 편광판(14)을 설치하고, 하측에는 광산란체(15), 편광 분리기(16)의 순으로 설치한다. 편광 분리기(16)는 상측으로부터 입사한 빛중, 지면에 평행한 직선 편광 성분은 투과시키고, 수직인 직선 편광 성분은 반사하고, 하측으로부터 입사한 빛에 대하여 지면에 평행한 직선 편광 성분을 상측에 출사 가능하다. 표시 장치에 입사한 외광은, 오프시에는 편광 분리기(16)에 의해서 반사되어 밝은 표시가 되고, 온일때는 편광 분리기(16)를 투과하여 어두운 표시가 된다. 광원(17)으로부터의 빛은 오프시에는 편광 분리기(16)를 투과하여 편광판(12)에 흡수되어 어두운 표시가 되고, 온일때는 편광 분리기(16)를 투과하여 편광판(14)도 투과하여 밝은 표시가 된다.
Patent KR-19990077043-A (KR)
Title: 모듈러 코어형 자체-구동 파워라인 센서
IPC: H01F30/16
Filed: 1997-10-30
Abstract: 모듈러 코어형 자체-구동 파워라인 센서(10)는 a.c. 파워라인(12) 주위에 배치된 다수개의 모듈러 코어 엘리먼트(18,20,22); 각각 모듈러 코어 엘리먼트(18,20,22) 주위에 배치된 상호 접속된 다수의 권선(24,26,28), 상기 a.c. 파워라인 주위 또는 그 내부의 조건을 감지하기 위한 하나 이상의 센서(36)를 포함하여, 상기 a.c. 파워라인에 의해 통전되는 권선 층; 및 상기 센서(36)에 응답하고 상기 권선(24,26,28)에 의해 파워가 인가되는 감지된 조건을 나타내는 신호를 수신하기 위한 콘트롤러(106)를 포함한다.
Patent KR-19990082118-A (KR)
Title: 브레이크를 치밀화하여 개장하는 방법
IPC: C23C16/04
Filed: 1996-06-28
Abstract: 항공기 브레이크는 탄소 치밀화를 위한 탄소 공급원으로서 액체 탄소 전구체를 사용하는 신속 화학 증착 방법에 의해 개장된다.  상기 방법을 수행하는 데에는 유도 및 저항 가열 수단이 사용된다.
Patent KR-19990082313-A (KR)
Title: 할로겐화 에틸벤젠의 이성화 방법 및 할로겐화 에틸벤젠이성체의 분리방법
IPC: B01J29/06
Filed: 1997-12-04
Abstract: 할로겐화 에틸벤젠을 7족 내지 11족의 금속으로부터 선택되는 적어도 1종의 금속을 함유하는 산성 제올라이트와 접촉시켜 이성화하는 것을 특징으로 하는 할로겐화 에틸벤젠의 이성화 방법, 및 특정한 X형 제올라이트 또는 특정한 Y형 제올라이트를 흡착제로 이용하는 흡착분리방법을 이용하여 할로겐화 에틸벤젠 이성체 혼합물로부터 m-할로겐화 에틸벤젠을 효율적으로 얻는 방법이 개시되어 있다. 
     본 발명의 이성화 방법에 의하면, 제올라이트 촉매에 의하여 할로겐화 에틸벤젠을 효율적으로 이성화하는 것이 가능하고 또한 본 발명의 흡착분리법에 의하면 흡착제로서 특정한 제올라이트를 이용하여 클로로에틸벤젠 이성체 혼합물로부터 m-클로로에틸벤젠을 효율적으로 분리하는 것이 가능하다.
Patent KR-19990087597-A (KR)
IPC: C07D231/06
Filed: 1997-03-03
Abstract: The present invention provides novel hydroxamic acid derivatives represented by the compound of formula I    <IMAGE>  I  or pharmaceutical acceptable salts thereof, wherein the compounds of the present invention inhibit various enzymes from the matrix metalloproteinase family, including collagenase, stromelysin, and gelatinase, and hence are useful for the treatment of matrix metallo endoproteinase diseases such as osteoarthrits, rheumatoid arthritis, septic arthritis, osteopenias such as osteoporosis, tumor metastasis (invasion and growth), periodontitis, gingivitis, corneal ulceration, dermal ulceration, gastric ulceration, and other diseases related to connective tissue degradation.
Patent KR-20000064643-A (KR)
Title: 부호화장치및복호화장치
IPC: H04N21/2383
Filed: 1997-03-18
Abstract: 에러정정/검출부호화와 동기부호를 사용하는 동기회복수법을 조합한 부호화장치에서의 동기부호의 에러 검출에 기인하는 의사동기나 동기 이탈의 문제를 해결한다.  입력되는 다중화 부호열(201)을 정보비트 및 검사비트로 된 에러정정/검출부호로 부호화하는 부호화부(212)와, 부호열(201) 중 미리 주기적으로 정해진 복수의 동기부호 삽입위치의 어느 곳인가에 동기부호를 삽입함과 동시에, 정보비트를 부호열 중의 임의의 위치에 배치하고, 검사비트를 부호열(201) 중 동기부호 삽입위치 이외의 위치에 배치하여 출력 부호열(205)을 조립하는 부호열 조립부(213)를 구비한다.
Patent KR-20000064659-A (KR)
Title: 원반형상기록매체의기록결함대체방법및원반형상기록매체기록재생장치
IPC: G11B20/12
Filed: 1997-03-18
Abstract: 고표로 오류검출 정정부호화된 데이터를 여러개의 섹터로 분산기록하는 기록서식을 사용하였을 경우에 있어서, 기록한 데이터의 재생의 좋고 나쁨의 판별을 곱표의 단위가 아닌 섹터단위로 함에 따라서, 결함섹터의 판별을 섹터단위로 하여, 결함이라고 판별된 섹터만을 대체기록하는 원반형상 기록매체(8)의 결함교대방법 및 원반형상 기록매체의 기록재생장치.
Patent KR-20000065010-A (KR)
Title: 살진균제혼합물
IPC: A01N43/54
Filed: 1997-04-22
Abstract: 본 발명은 
     a) 하기 화학식 I의 옥심 에테르 및(또는) 
     <화학식 I> 
     
       
     
     (상기식에서, 치환체 
     X는 산소 또는 아미노(NH)이고, 
     Y는 CH 또는 N이고, 
     Z는 산소, 황, 아미노(NH) 또는 C 1 -C 4 -알킬아미노(N-C 1 -C 4 -알킬)이고, 
     R'는 C 1 -C 6 -알킬, C 1 -C 6 -할로겐화 알킬, C 3 -C 6 -알케닐, C 2 -C 6 -할로겐화 알케닐, C 3 -C 6 -알키닐, C 3 -C 6 -할로겐화 알키닐, C 3 -C 6 -시클로알킬메틸, 또는 부분적으로 또는 완전히 할로겐화될 수 있고(거나) 1개 내지 3개의 시아노, C 1 -C 4 -알킬, C 1 -C 4 -할로겐화 알킬, C 1 -C 4 -알콕시, C 1 -C 4 -할로겐화 알콕시 및 C 1 -C 4 -알킬티오 라디칼을 포함할 수 있는 벤질임) 
     b) 하기 화학식 II의 카르바메이트 및 
     <화학식 II> 
     
       
     
     (상기식에서, T는 CH 또는 N이고, n은 0, 1 또는 2이고, R은 할로겐, C 1 -C 4 -알킬 또는 C 1 -C 4 -할로겐화 알킬이고, n이 2인 경우에 라디칼 R은 다를 수 있음) 
     c) (±)-(2-클로로페닐)(4-클로로페닐)(피리미딘-5-일)메탄올 III 
     <화학식 III> 
     
       
     
     을 상승 작용 활성량으로 포함하는 살진균제 혼합물에 관한 것이다.
Patent KR-20000011162-A (KR)
Title: Common molding method for producing fire-resistant material without plasticity or caulking
Inventor: HOLE RICHARD Z
IPC: B22D41/08
Filed: 1996-05-16
Abstract: PURPOSE: A common molding method for producing the fire-proof material is provided to produce the common-molded can-shaped fire-resistant material which is chemically combined and eliminates the plasticity and the sintering step. CONSTITUTION: The common molding method includes the steps of:mixing the aggregate with the chemical bonding agent to form the fire-proof composition able to be pressurized; arranging a metal can to pressure cavity dies; filling the metal can and the press cavity dies with the fire-proof composition; forming the fire-proof material and adjusting its size in the pressure cavity dies while pressurizing the fire-proof composition; and drying the fire-proof material at an adequate temperature to harden the chemical bonding agent.
Patent KR-20000050812-A (KR)
Inventor: CHAE SUNG SOO
IPC: F01N13/08
Filed: 1999-01-15
Abstract: PURPOSE: A valve of muffler for an internal combustion engine is provided to reduce a noise caused by an engine output and exhaust gas and achieve an enhanced durability of valve while arranging an angle adjustment plate for limiting the degree of opening of the valve and a stopper so as to regulate engine output. CONSTITUTION: A valve comprises a stopper unit(36) arranged at a hinge bracket(32)disposed at a pipe in a muffler(38), and an opening/closing controller(54) arranged to a valve plate(34) which is rotatably arranged to the hinge bracket(32) by a hinge axis(46) having an elastic member(48), the valve plate(34) controlling opening/closing of the pipe to be performed within a predetermined range of angle.
Patent KR-19990068208-A (KR)
IPC: G02B1/10
Filed: 1999-01-29
Abstract: An anti-smudge agent characterized by containing an organosilicon compound represented by the following general formula (1): R<f2>-(OC3F6)n2-O-(CF2)m2-(CH2)12-Z-(CH2)s2-Si-(R<2>)3    wherein R<f2> is a linear or branched perfluoroalkyl group having 1 to 16 carbon atoms; R<2> is a hydrolytic group; Z is -OOCNH- or -O-; n2 is an integer of 1 to 50; m2 is an integer of 0 to 3; 12 is an integer of 0 to 3; and s2 is an integer of 1 to 6, with a proviso that these m2 and 12 meet the condition of 6>/=m2+12>0. <IMAGE>
Patent KR-20000052108-A (KR)
Inventor: HONG SEONG UK
IPC: G06F13/40
Filed: 1999-01-29
Abstract: PURPOSE: A method for removing a formed loop in a bus system is provided to perform a normal operation by automatically removing the formed loop in the bus system when a loop is formed by a user's careless mistake. CONSTITUTION: A bus system has many nodes for performing tree identifications(IDs) after resetting a bus. A method for removing a formed loop in the bus system comprises the steps of: making each of the nodes register self ports which are not connected or not received with parent notifications as child ports while performing the tree IDs; if numbers of the child ports are smaller than a number subtracting 1 from a total port number, retrieving whether the child ports are applied with configuration time out processes; if so, setting up a random timer, and virtually removing one of idle ports when the random timer performs a time-out process; and resetting a bus again.
Patent KR-20000056715-A (KR)
Inventor: KIM DAE GYU
IPC: H01L29/74
Filed: 1999-02-25
Abstract: PURPOSE: An electrostatic discharge circuit is provided to prevent a complementary metal oxide semiconductor(CMOS) gate oxidation layer from being damaged by reducing a turn-on voltage of a thyristor using a trigger current applied to the gate of the thyristor. CONSTITUTION: An electrostatic discharge circuit(10) for discharging a charge generated by a high voltage applied to a terminal of a power supply voltage, comprises a buffer(12), a discharge element(14), and a switch element(16). The buffer generates a slowly rising buffer voltage in response to the high voltage. The discharge element discharges the charge at the terminal of the power supply voltage to the ground voltage, driven by a predetermined trigger current. The switch element supplies the trigger current to the discharge element by the buffer voltage.